diff options
| author | Colin Ian King <[email protected]> | 2019-06-17 17:12:49 +0100 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2019-06-18 21:00:40 -0400 |
| commit | 9476274093a0e79b905f4cd6cf6d149f65e02c17 (patch) | |
| tree | 85219d8c26c8286bf2fcaa0f504b795fb1b82817 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 55458d2f4074307c2aa787300c9272ff668a3ac3 (diff) | |
net: lio_core: fix potential sign-extension overflow on large shift
Left shifting the signed int value 1 by 31 bits has undefined behaviour
and the shift amount oq_no can be as much as 63. Fix this by using
BIT_ULL(oq_no) instead.
Addresses-Coverity: ("Bad shift operation")
Fixes: f21fb3ed364b ("Add support of Cavium Liquidio ethernet adapters")
Signed-off-by: Colin Ian King <[email protected]>
Reviewed-by: Dan Carpenter <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions